Philco TV Repair: Common Faults and Solutions.
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Results: 4740
Results: 4740
Philco Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO-ITAUTEC | TPF29S4F | Cushion effect (curved horizontal, also known as cup effect) | C1706 (1uf x 100v) exhausted and with high esr. | After the replace, the image returned to normal. | Tiago C. Neves |
| PHILCO | PH39N92DSGWA | Turns on with sound without back light. Changing LED strips turns the image dark. | Change without measuring cw922, cw908 | Replace of the aforementioned components. | arock |
| PHILCO | PH40U16DSG | After changing the components that were damaged in the primary, the TV returned to stand by intermittently, sometimes after minutes, sometimes hours. | Replacing up401 (rt8573) | Bruno Barbato | |
| PHILCO | PH40R86DSGW | TV with dark image, without adequate lighting. | Main plate, second circuit rio da power supply. | Second river power supply, electrolytic capacitors, cw908 and cw922 100μF x 63v plus cw919 and cw921 470μF x 25v replaced esr. | RNSPTEC |
| PHILCO | PTV32B51D | Lower LED current | Removing resistors pr38 and pr37 will reduce from 58v to 52v | mario moreci | |
| PHILCO | PH24M | I'm sound | Varicap (seletronic) defective | Replace.. | Maurilio |
| PHILCO | PH40D10DSGW | Turns on normally, but no image | Shorted LED power supply circuit | The following components were replaced, dp401, rp404 rp425 rp426 rp405, after the replace the LED came on but with very weak brightness, after further analysis I found the rp403 1k resistor open, I replaced it and it returned to normal. | Eletrônica Mirage |
| PHILCO | PHT1500 | Box doesn't turn on, only the battery light comes on | Defective on/off button. | BCosta | |
| PHILCO | PH40U16DSGW LED | Off, primary and secondary power supply voltages pulsing. | In my case it was the caps. electrolytics cp202 (4.7mfd) and cp205(22mfd) in the primary power supply. I changed it and everything was fine. good luck... | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| PHILCO | TV PH29E63D LED | No audio | Ca 24 2.2uf | Techmix | |
| PHILCO | PTV32E20DSGWA | When it turned on, the logo appeared and then turned off, tried again in the same way. | 3.3v u3p1 regulator close to the processor, it was measured at 2.88v | Max Matipó | |
| PHILCO | PTV43G50SN LED C430Y19-5C | TV arrived with a weak image, without backlight. | LEDs checked and good, power supply board sending 24VDC to the LEDs p/n juc7.820.00230122 | Changing cp15 and cp16 (out of stock), it was 120µf x 63v, I used 100µf x 100v, now we have 70vdc. | Robusto63 |
| PHILCO | PB500BT | It turns on the first time, after a while if it turns off it won't turn on again, just unplug it, and when it works, the display and the power LED keep flashing | Change the ic4 if 3.3v on the panel board, in my case I couldn't find the same, I used a reg7805 with two 4007 at the output and a zener3v3 diode, it stopped flashing and worked perfectly, | Be careful with the original regulator, it has different input and output pin positions | Rodrigo cofferi |
| PHILCO | PH32U20DSGW | Does not turn on completely dead. | Capacitors cp303, cp302 swollen, after replacement u809 burned out (me4953) due to a short in c997 (smd) | Replace of the aforementioned capacitors, and the u809. | lucian oliveira 61991271532 DIGITAL TECH |
| PHILCO | PH29T21D | Turning off by itself | Driving keyboard keys | Replace the keys and clean the PCI | GIOVANO ELETRONICA |
| PHILCO | PH32U20 | When connecting AC power, the TV has a humming sound at the power supply, 12V voltage fluctuating. | Power supply capacitors exhausted. | I replaced 3 electrolytic capacitors: 100μF x 400v; 22μF x 50v; 4.7μF x 50v. measuring outside the plate are within tolerance, but replace anyway. | GABSENS |
| MICRO ONDAS PHILCO | PME31 | Lnk burst | Which one would be placed | ADALBERTO PADILHA | |
| PHILCO | PH21MSS | TV sometimes turns on, sometimes doesn't turn on, then with interference on the image, tsound is a buzzing variation on the flay back | When analyzing, checking the horizontal output frequency, wsound it was supposed to be 15750 kHz, it was 16000 or something | But after much racking my brain, God showed me what was causing the defect, it was a capacity close to the uoc o c218 | tacisoo |
| PHILCO | PH42B25DG | Reduce LED current | Change resistor r4a from 20k to 33k | Ariel Santos | |
| PHILCO | PH28T35DG LED | Reduce LED current | Remove r223 and r211, both 0.47r. dropped from 56v to 51v | Eletrônica Cecé. Brumadinho MG |